diff --git a/knock-0.5.patch b/knock-0.5.patch
deleted file mode 100644
index 9c4356d..0000000
--- a/knock-0.5.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- knockd.conf
-+++ knockd.conf
-@@ -4,12 +4,12 @@
- [openSSH]
- 	sequence    = 7000,8000,9000
- 	seq_timeout = 5
--	command     = /usr/sbin/iptables -A INPUT -s %IP% -p tcp --dport 22 -j ACCEPT
-+	command     = /usr/sbin/iptables -I input_ext 1 -p tcp -s %IP% -p tcp --dport 22 -j ACCEPT --dport 22
- 	tcpflags    = syn
- 
- [closeSSH]
- 	sequence    = 9000,8000,7000
- 	seq_timeout = 5
--	command     = /usr/sbin/iptables -D INPUT -s %IP% -p tcp --dport 22 -j ACCEPT
-+	command     = /usr/sbin/iptables -D input_ext -p tcp -s %IP% -p tcp --dport 22 -j ACCEPT --dport 22
- 	tcpflags    = syn
- 
diff --git a/knock-0.7.tar.gz b/knock-0.7.tar.gz
deleted file mode 100644
index 8df7eae..0000000
--- a/knock-0.7.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9938479c321066424f74c61f6bee46dfd355a828263dc89561a1ece3f56578a4
-size 110791
diff --git a/knock-0.8.tar.gz b/knock-0.8.tar.gz
new file mode 100644
index 0000000..4eb8458
--- /dev/null
+++ b/knock-0.8.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:698d8c965624ea2ecb1e3df4524ed05afe387f6d20ded1e8a231209ad48169c7
+size 377107
diff --git a/knock-include.patch b/knock-include.patch
deleted file mode 100644
index 7cf9ea8..0000000
--- a/knock-include.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- src/knockd.c
-+++ src/knockd.c
-@@ -41,6 +41,7 @@
- #include <sys/types.h>
- #include <sys/wait.h>
- #include <sys/ioctl.h>
-+#include <sys/param.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- #include <getopt.h>
diff --git a/knock.changes b/knock.changes
index e425c7c..d68d6e7 100644
--- a/knock.changes
+++ b/knock.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed May 19 08:49:35 UTC 2021 - Daniel Donisa <daniel.donisa@suse.com>
+
+- Update to version 0.8
+  * Multiple fixes (#67, #77)
+  * IPv6 support (Sebastien Valat) 
+
 -------------------------------------------------------------------
 Wed Jul 10 08:48:00 CET 2019 - brassh@web.de
 
diff --git a/knock.spec b/knock.spec
index 6be2be8..37dbe69 100644
--- a/knock.spec
+++ b/knock.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package knock
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -28,20 +28,17 @@
 %endif
 
 Name:           knock
-Version:        0.7
+Version:        0.8
 Release:        0
 Summary:        A Port-Knocking Client
-License:        GPL-2.0+
+License:        GPL-2.0-or-later
 Group:          Productivity/Networking/Security
-Url:            http://www.zeroflux.org/knock/
+URL:            http://www.zeroflux.org/knock/
 Source0:        http://www.zeroflux.org/proj/knock/files/%{name}-%{version}.tar.gz
 Source1:        %{name}d.sysconfig
 Source2:        %{name}d.init
 Source3:        %{name}d.conf
 Source4:        %{name}d.service
-Patch0:         %{name}-0.5.patch
-Patch1:         %{name}-include.patch
-Patch2:         %{name}d-init-tcpflags-vars.patch
 BuildRequires:  libpcap-devel
 %if %{with_systemd}
 BuildRequires:  systemd-rpm-macros
@@ -79,9 +76,6 @@ to open up holes in a firewall for quick access.
 
 %prep
 %setup -q
-%patch0
-%patch1
-%patch2
 
 %build
 %configure
@@ -131,10 +125,12 @@ rm -rf %{buildroot}%{_datadir}/doc
 %defattr(-,root,root)
 %attr(0755,root,root) %{_bindir}/%{name}
 %{_mandir}/man?/%{name}.*
+%{_sbindir}/knock_helper_ipt.sh
 
 %files -n knockd
 %defattr(-,root,root)
-%doc README.md COPYING ChangeLog TODO
+%doc README.md ChangeLog TODO
+%license COPYING
 %{_sbindir}/%{name}d
 %if %{with_systemd}
 %{_unitdir}/%{name}d.service
diff --git a/knockd-init-tcpflags-vars.patch b/knockd-init-tcpflags-vars.patch
deleted file mode 100644
index 892f8f5..0000000
--- a/knockd-init-tcpflags-vars.patch
+++ /dev/null
@@ -1,15 +0,0 @@
---- src/knockd.c	2019-06-16 18:58:47.092584232 +0200
-+++ src/knockd.c	2019-06-16 18:58:31.544615113 +0200
-@@ -510,6 +510,12 @@
- 				door->start_command = NULL;
- 				door->cmd_timeout = CMD_TIMEOUT; /* default command timeout (seconds) */
- 				door->stop_command = NULL;
-+				door->flag_fin = DONT_CARE;
-+				door->flag_syn = DONT_CARE;
-+				door->flag_rst = DONT_CARE;
-+				door->flag_psh = DONT_CARE;
-+				door->flag_ack = DONT_CARE;
-+				door->flag_urg = DONT_CARE;
- 				door->one_time_sequences_fd = NULL;
- 				door->pcap_filter_exp = NULL;
- 				doors = list_add(doors, door);